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3 years ago

Two parallel lines are crossed by a transversal. What is the value of a? a = 43 a = 63 a = 117 a = 137

Mathematics

2 answers:

stiv31 [10]3 years ago

8 0

Answer:

the answer is a=63

Step-by-step explanation:

JulsSmile [24]3 years ago

4 0

Answer:

a=63 is your answer :)

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How would u solve this

astraxan [27]

Answer:

congruent angle pair

Step-by-step explanation:

angles 2 and 3 are congruent(equal 90 degrees), and angles 3 and 6 are opposite each other, indicating that they are of equal measure. therefore, angles 2 and 6 and congruent.

7 0

3 years ago

What is the equation for this line

pogonyaev

The equation of the line is $y=\frac{-1}{5} x-\frac{21}{5}$ .

Solution:

The points on the line are (–6, –3) and (4, –5).

$x_{1}=-6, y_{1}=-3, x_{2}=4, y_{2}=-5$

Slope of the line:

$$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$$m=\frac{-5-(-3)}{4-(-6)}$

$$m=\frac{-5+3}{4+6}$

$$m=\frac{-2}{10}$

$$m=\frac{-1}{5}$

Point-slope formula:

$y-y_{1}=m\left(x-x_{1}\right)$

$$y-(-3)=\frac{-1}{5}(x-(-6))$

$$y+3=\frac{-1}{5}(x+6)$

$$y+3=\frac{-1}{5} x-\frac{6}{5}$

Subtract 3 from both sides of the equation.

$$y=\frac{-1}{5} x-\frac{21}{5}$

The equation of the line is $y=\frac{-1}{5} x-\frac{21}{5}$ .

6 0

3 years ago

1. Oxygen has an electronegativity of 3.5, and carbon has an electronegativity of 2.5. How is charge distributed on an oxygen at

torisob [31]

Answer:

Step-by-step explanation:

because 1 was removed from it

7 0

3 years ago

What are the coordinates of a vertex of the hyperbola?

Nadusha1986 [10]

Answer: A on Edge :)

8 0

3 years ago

Find the volume of a cone with a height of 12 and a base diameter of 6.

vichka [17]

Answer: 466.56

Step-by-step explanation:

Volume = pi times radius^2 times height/3

Radius = 1/2 of the diameter

Volume = 3.24 times 6^2 times 12/3

Volume = 3.24 times 36 times 4

Volume = 116.64 times 4

Volume = 466.56

5 0

2 years ago